Questions Options What is the expected fibrinogen increase with a dose of 10 units of cryoprecipitate in an adult (or 1 unit per 5-10 kg/body weight in a child)? 0.1 g/L 0.5 g/L 1.0 g/L 1.5 g/

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Questions Options
What is the expected fibrinogen increase with a dose of 10 units of cryoprecipitate in an adult (or 1 unit per 5-10 kg/body weight in a child)?
0.1 g/L
0.5 g/L
1.0 g/L
1.5 g/L
2.0 g/L
A 33 year old male has been diagnosed with acute myeloid leukemia. He is not bleeding. He has no fever. The INR, PTT and fibrinogen levels are normal. At what platelet count would you provide a prophylactic platelet transfusion?
< 5 x 109/L
< 10 x 109/L
< 15 x 109/L
< 20 x 109/L
< 25 x 109/L
A 65 year old male has mesenteric bowel ischemia and requires urgent laparotomy and major surgery. At what platelet count would you provide a platelet transfusion pre-operatively?
< 10 x 109/L
< 25 x 109/L
< 50 x 109/L
< 75 x 109/L
< 100 x 109/L
Which of the following is true about vitamin K?
Anaphylactic reactions are common with intravenous vitamin K
Intravenous works more quickly than oral
Oral works as quickly as intravenous
Subcutaneous works more quickly than oral
By how much will the transfusion of 1 unit of RBC in a 70kg non-bleeding adult increase the hemoglobin?
3 g/L
5 g/L
10 g/L
20 g/L
40 g/L
A patient has a positive antibody screen. Further investigation shows that the antibody is anti-E (a minor red cell antigen). How long will the crossmatch take?
2 min
5 min
15 min
45 min
90 min
A 63 year old man (70kg) with cirrhosis needs a paracentesis. Pre-procedural laboratory testing reveals a Hb 120g/L, platelet 75 x 109/L and an INR of 1.9. Which of the following should he receive?
2 units of frozen plasma
3 units of frozen plasma
4 units of frozen plasma
5 units of frozen plasma
No frozen plasma
The AABB guidelines support a restrictive transfusion strategy over a liberal transfusion strategy.. Which of the following patient populations still requires further study?
Cardiac surgery
Critically ill patients
Upper gastrointestinal bleeding
Orthopedic surgery
Unstable coronary syndromes
A patient is actively bleeding with an INR 2.1. Which of the following is an indication for plasma?
Dabigatran reversal
Heparin reversal
Liver disease
Volume expansion
Warfarin reversal
An 85 year old presents with intracranial hemorrhage. He is on warfarin for atrial fibrillation. His INR is 3.4. What is your recommended treatment?
Oral vitamin K and plasma
Intravenous vitamin K and plasma
Oral vitamin K and prothrombin complex concentrates
Intravenous vitamin K and prothrombin complex concentrates
Prothrombin complex concentrates

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